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JPL Small-Body Database Browser
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24439 Yanney (2000 EM144)
Classification: Outer Main-belt Asteroid          SPK-ID: 2024439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03268819162099526 4.1145e-08  
a 3.258806244328218 2.7519e-08 au
q 3.152281761357921 1.3008e-07 au
i 14.87416185713028 5.1051e-06 deg
node 222.2078998018739 1.5316e-05 deg
peri 130.1815498745662 7.503e-05 deg
M 263.1695738369973 7.2593e-05 deg
tp 2459178.457067796214
(2020-Nov-24.95706780)
0.00043424 TDB
period 2148.751716287861
5.88
2.7218e-05
7.452e-08
d
yr
n .1675391331958671 2.1222e-09 deg/d
Q 3.365330727298515 2.8418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      14042 days (38.44 yr)  
   first obs. used      1980-11-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:17:03  

Additional Information
 Earth MOID = 2.17008 au 
 Jupiter MOID = 1.79767 au 
 T_jup = 3.126 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO350993  
diameter diameter 15.574 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24439 Yanney           Discovered 2000 Mar. 3 by the Catalina Sky Survey.
Michael (b. 1933) and Gail (b. 1936) Yanney are American philanthropists and community leaders, based in Omaha, Nebraska. They have contributed their time and resources to a number of worthy charitable and educational causes internationally, and have been widely recognized for their civic efforts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

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Alternate Designations
 2000 EM144 = 1980 WW2 = 1989 GE7 = 1998 XO88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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